feat: upload eval-results.json to Braintrust (AI-921) - #89
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Adds a pnpm upload:braintrust command that mirrors the exported eval-results.json snapshot into Braintrust experiments (one experiment per Configuration, one event per eval; passed/checkPassRate as scores, everything else as metadata/tags) to trial Braintrust's comparison UI. Wires a best-effort, secret-gated upload into the eval-refresh workflow, limited to manual workflow_dispatch refreshes so the committed JSON stays authoritative and PR-preview runs don't pollute the shared project. Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
AI-921 Store eval results in Braintrust instead of eval-results.json
Leverage Braintrust Experiments to store our eval results instead of the committed This changes how we run CI today: the First step: upload the existing |
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Rodriguespn
marked this pull request as draft
July 14, 2026 16:40
Extract the pure snapshot→Braintrust mapping (scoresFor, tagsFor, metadataFor, experimentMetadata, groupByExperiment, isResultRow) into lib/braintrust-mapping.ts and cover it with vitest. Runs credential-free as part of `pnpm check`. Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
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Closing this in favor of #101 |
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Adds
pnpm upload:braintrust, a script that reads the existingeval-results.jsonsnapshot and mirrors it into Braintrust experiments so we can trial their built-in comparison/leaderboard UI. No eval runs, no schema changes — just the upload.Mapping (one Braintrust experiment per result-file experiment / Configuration, one event per eval):
id← eval id (stable, so--updatere-logs the same row)input←{ eval, prompt }output←{ passed, checks }scores←{ passed: 0|1, checkPassRate: 0..1 }(numeric + comparable across evals)metadata← everything else, withexperimentDisplayflattened to top-level keys (agent,modelProvider,modelId,reasoningEffort) so they're usable as Braintrust grouping axestags← product + topic + interface + experimentSuiteThe
eval-refreshworkflow gains a best-effort Upload results to Braintrust step. It:workflow_dispatchrefreshes (so label-triggered PR runs don't push preview data into the shared project),BRAINTRUST_API_KEYsecret is configured,continue-on-error: true, so the existing JSON-commit path stays authoritative.New commands
Follow-up: add the
BRAINTRUST_API_KEYrepo secret to actually enable the CI step.Closes AI-921.